JPS56113438A - Continuous production of foamed synthetic resin plate with facing - Google Patents
Continuous production of foamed synthetic resin plate with facingInfo
- Publication number
- JPS56113438A JPS56113438A JP1697680A JP1697680A JPS56113438A JP S56113438 A JPS56113438 A JP S56113438A JP 1697680 A JP1697680 A JP 1697680A JP 1697680 A JP1697680 A JP 1697680A JP S56113438 A JPS56113438 A JP S56113438A
- Authority
- JP
- Japan
- Prior art keywords
- laminate
- synthetic resin
- metering rolls
- facing
- thickness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920003002 synthetic resin Polymers 0.000 title abstract 4
- 239000000057 synthetic resin Substances 0.000 title abstract 4
- 238000010924 continuous production Methods 0.000 title 1
- 239000011344 liquid material Substances 0.000 abstract 5
- 239000000463 material Substances 0.000 abstract 4
- 238000005187 foaming Methods 0.000 abstract 2
- 238000007766 curtain coating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Landscapes
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To enhance the smoothness of both sides and the accuracy of thickness of the plate by a method wherein an upper facing material is laminated on a foamable synthetic resin liquid material coated on a lower facing material and then the laminate is passed through driven metering rolls and driving metering rolls.
CONSTITUTION: After a predetermined amount of the foamable synthetic resin liquid material is applied from a liquid-material jetting device 6 onto the traveling lower facing material 7 by curtain coating, the upper facing material 8 is laminated on the coated liquid material 5 and the laminate is introduced between the upper and lower driven metering rolls 3, 4 so that the components of the laminate are adhered to each other under pressure. Then the laminate is passed between the upper and lower driving metering rolls 1, 2 so that the laminate is smoothened to a predetermined thickness. Thereafter, the foaming 9 of the liquid material is srarted and the foaming is stopped when a predertermined thickness is obtained, thereby producing the foamed synthetic resin plate 10 of the predetermined thickness.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55016976A JPS591585B2 (en) | 1980-02-14 | 1980-02-14 | Continuous manufacturing method for synthetic resin foam board with facing material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55016976A JPS591585B2 (en) | 1980-02-14 | 1980-02-14 | Continuous manufacturing method for synthetic resin foam board with facing material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56113438A true JPS56113438A (en) | 1981-09-07 |
JPS591585B2 JPS591585B2 (en) | 1984-01-12 |
Family
ID=11931091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55016976A Expired JPS591585B2 (en) | 1980-02-14 | 1980-02-14 | Continuous manufacturing method for synthetic resin foam board with facing material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS591585B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58145435A (en) * | 1982-02-23 | 1983-08-30 | Natl House Ind Co Ltd | Manufacture of heat insulating sheet |
US5817260A (en) * | 1996-11-20 | 1998-10-06 | Celotex Corporation | Method of using a heated metering device for foam production |
US6030559A (en) * | 1997-02-14 | 2000-02-29 | Celotex Corporation | Method for the continuous manufacture of plastic foam |
-
1980
- 1980-02-14 JP JP55016976A patent/JPS591585B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58145435A (en) * | 1982-02-23 | 1983-08-30 | Natl House Ind Co Ltd | Manufacture of heat insulating sheet |
US5817260A (en) * | 1996-11-20 | 1998-10-06 | Celotex Corporation | Method of using a heated metering device for foam production |
US6030559A (en) * | 1997-02-14 | 2000-02-29 | Celotex Corporation | Method for the continuous manufacture of plastic foam |
Also Published As
Publication number | Publication date |
---|---|
JPS591585B2 (en) | 1984-01-12 |
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